baber/WOPTO huggingface dataset:
Patent EP-0192707-B1 (EP)
Title: Méthode de décodage pour un signal numérique codé prédictivement
IPC: H04B14/06
Filed: 1985-08-26
Granted: 1989-12-13
Abstract: Un système numérique de communications comprend un décodeur prédictif (30) qui fonctionne en convertissant des codes numériques reçus en signaux décodés par prévision, par exemple des signaux de parole, et en générant un ensemble de signaux paramétriques prédictifs et un signal qui représente le débit binaire du système de communications. Un ensemble de signaux de commande de filtrage est généré (325) en réponse au signal du débit binaire du système de communications. Les signaux décodés par prévision traversent un filtre (335) qui modifie le signal de sortie en réponse aux signaux de commande de filtrage et aux signaux paramétriques prédictifs du décodeur afin d'améliorer la qualité du signal de sortie. Les signaux de commande de filtrage modifient sélectivement les signaux paramétriques prédictifs afin d'optimiser la modification des signaux décodés par prévision valable pour le taux binaire de la transmission en cours.
Patent EP-0194280-B1 (EP)
Title: Centrifuge tube-cutting apparatus and method
IPC: B01L99/00
Filed: 1985-08-27
Granted: 1990-07-25
Abstract: A tube-cutting apparatus and method for separating centrifuged materials in which a resilient axial compressive force is exerted on tube (50) during cutting by spaced tube-holding members (52) and (102); and the cutting knife (18) has flat upper (84) and lower (82) sides against which the severed portions of the tube (50) are held in sealing engagement by the axial force. Independent adjustment is provided for (a) the relative positions of the tube (50) and the cutting knife (18), and (b) the relative positions of the spaced tube-holding members (52) and (102).
Patent EP-0192769-B1 (EP)
Title: Dispositif de deplacement de miroirs de laser
IPC: G02B7/182
Filed: 1985-08-05
Granted: 1989-04-12
Abstract: Un dispositif (10) utilisé pour rendre possible le déplacement axial d'un élément optique (12) dans une cavité de laser (14) de façon à régler la longueur du trajet optique dans la cavité comprend un récipient généralement cylindrique (16) connecté à l'extrémité de la cavité de laser où l'élément optique est situé, et une pile piézoélectrique (38) montée de telle façon dans le récipient que la longueur axiale de la pile puisse être modifiée d'une quantité correspondante au déplacement voulu de l'élément optique en réponse à un champ électrique appliqué à la pile. Une extrémité du récipient cylindrique comprend une membrane belleville (26) sur laquelle est monté l'élément optique dans la cavité de laser. Un chapeau fileté (20) très rigide qui forme l'extrémité du récipient cylindrique pré-charge la pile et la membrane d'un couple prescrit pour permettre au dispositif de fonctionner de manière satisfaisante lorqu'il est exposé à des conditions ambiantes extrêmes (par exemple, au-dessus de 5 KHz). La pile est montée dans le récipient cylindrique par des assemblages à billes et à cônes qui permettent uniquement l'application de forces axiales sur la pile ou par la pile, en assurant ainsi une commande fiable de l'extension de déplacement voulue de l'élément optique dans la cavité. la pile et les connexions électriques se situent à l'extérieur de la cavité de laser et ne contribuent pas à la contamination de dégazage.
Patent EP-0226931-B1 (EP)
IPC: H01L21/306
Filed: 1986-12-08
Granted: 1991-02-27
Abstract: A new method for GaAs substrate preparation which significantly reduces the formation of oval defects during MBE growth of selectively doped n-AlxGa1-xAs/GaAs heterostructures. The method simply requires treatment in H2SO4 after mechano-chemical polishing in NaOCl solution and generation of a protective surface oxide during in soldering. Routinely a density of oval defects of less than 200 cm-2 is achieved for 2- mu m thick heterostructures. The efficiency of the new preparation procedure is demonstrated by 2DEG mobilities in excess of 106 cm2/Vs at 6K obtained with a spacer width as narrow as 18 nm.
Patent EP-0207556-B1 (EP)
IPC: A63B69/18
Filed: 1986-06-19
Granted: 1989-12-13
Abstract: 1. Learning and training apparatus for skiing, characterized in that it comprises two longitudinal supports arranged approximately horizontally and articulated respectively at one of their ends on two fixed vertical axles spaced horizontally, that the other end of each support is equipped with a roller the axis of rotation of which is parallel to the longitudinal axis of the support, its diameter being greater than the cross-sectional height of the said support, that each support is equipped with a device designed to receive and retain the shoe or bare foot of the person wishing to train, that the said device is provided with means allowing it to pivot freely about the longitudinal axis of the said support, and that the two supports are provided with restoring means exerting on them forces driving them and keeping them close together in a position of rest.
Patent EP-0216436-B1 (EP)
IPC: B22F3/10
Filed: 1986-09-24
Granted: 1989-04-26
Abstract: 80 tot 50 vol-% powder is mixed with a 20 to 50 vol-% binder which is comprised partly at least of an organic material susceptible to oxidising-thermic decomposition and the mixture is shaped by injection-moulding in a green powder agglomerate. The binder is removed by heating in an atmosphere with an oxygen concentration of at least 40 vol-%. The green powder agglomerate is finally sintered.
Patent EP-0194014-B1 (EP)
Title: Surgical instruments
IPC: A61F2/46
Filed: 1986-01-27
Granted: 1993-04-07
Abstract: A set of surgical instruments for use in the implantation of a knee prosthesis include alignment rods (6, 35) inserted into the femur and tibia, two femoral saw guides 28 and 21 for resecting the femur, and a tibial saw guide 36 for resecting the tibia, a broach 45 and a reamer 42 for cutting recesses in the tibia, a femoral pusher for locating a femoral component of a knee prosthesis over the resected end of the femur, and a tibial impactor for tapping a tibial component home within the tibia.
Patent EP-0210042-B1 (EP)
Title: Mounting for offset sign
IPC: F16B2/08
Filed: 1986-07-16
Granted: 1989-04-26
Abstract: A mounting bracket for mounting an offset sign (46) to a post (50) has a plate (12) for rivetting to a T-shaped reinforcing element (44) along the top or bottom of the sign. The bracket has two transverse channels (14,28). One channel (14) has internal ribs (23,24) defining a slot (27) to receive the head (34) of a bolt (32). the shank 33 of which then projects from the channel for bolting it to the post (50). An alternative method of mounting is to pass a strap around the post and through the channel (28). The bracket can accommodate round posts by, cutting a shallow V profile (58) in the walls at the mount of the channel (14).
Patent EP-0228336-B1 (EP)
IPC: A23B4/08
Filed: 1986-12-19
Granted: 1990-06-20
Abstract: Reduction of loss of water from meat during quick refrigeration. The meat follows a path passing through a series of mist cabins (1) in which they are subjected to successive gusts of sterilized water mist whose particle size is between thirty and one hundred micrometers. This treatment improves the surface appearance of the meat by limiting surface dehydration.
Patent EP-0203990-B1 (EP)
Title: Paquets a acheminement automatique avec champs d'identification d'adresses d'etapes
IPC: H04L12/56
Filed: 1985-11-21
Granted: 1990-08-29
Abstract: Un réseau de commutation (116) de paquets à étapes multiples comprend une pluralité de noeuds de commutation (300-0 + 302-15) pour transmettre des paquets à diffusion générale et restreinte comprenant des informations d'identification des étapes et des ensembles d'informations concernant l'acheminement. Chaque noeud (300-15) est sensible à la réception d'un de ces paquets pour décoder les informations d'identification des étapes et déterminer ainsi si le paquet est destiné à la diffusion générale ou restreinte. Si un paquet à diffusion générale a été reçu, le noeud de commutation transmet ce paquet à la prochaine étape consécutive sur toutes les liaisons de sortie qui connectent le noeud de commutation à la prochaine étape consécutive. Si le paquet est à diffusion restreinte, le noeud de commutation décode le champ d'identification d'étape pour déterminer quel ensemble d'informations d'acheminement doit être utilisé pour acheminer le paquet à diffusion restreinte à la prochaine étape consécutive. Avant d'acheminer le paquet à diffusion restreinte à la prochaine étape consécutive, le noeud de commutation incrémente le champ d'identification d'étape. Le noeud de commutation contient les circuits nécessaires (1101 à 1109) pour incrémenter le champ d'identification d'étape d'un paquet à diffusion restreinte et pour contourner le circuit additionneur (1006) dans le cas des parties d'informations du paquet ne portant pas sur l'identification d'étapes et pour contourner le circuit additionneur dans le cas du champ d'identification d'étapes du paquet à diffusion générale.
Patent EP-0236505-B1 (EP)
IPC: C22C33/04
Filed: 1986-08-22
Granted: 1992-06-24
Abstract: Case-hardening steel of low O-, S- and P-contents which contains, by weight, one or more members selected from among 0.10 to 0.30% C, 0.50% or less Si, 1.50% or less Mn, 0.012% or less P, 0.009% or less S, 0.02 to 0.04% Al, 0.0010% or less O, 0.01 to 0.02% N, and 0.20 to 1.50% Cr, 0.10 to 0.35% Mo, and 0.20 to 3.0% Ni and, if necessary, one or two members selected from among 0.03 to 0.10% V and 0.03 to 0.10% Nb, and the balance of Fe and impure elements, and a process for its production are disclosed. This process comprises oxidatively refining starting material in a melting furnace, removing an oxide slug deposited on the molten steel discharged from the furnace by suction, conducting reductive refining in the presence of a highly basic slug of a basicity of 3 or more and in an atmosphere of inert gas, conducting vacuum degassing and reductive refining in a reductive atmosphere, and conducting casting while excluding air flow.
Patent EP-0277947-B1 (EP)
IPC: F27B1/02
Filed: 1986-10-28
Granted: 1991-03-20
Abstract: Process and apparatus for producing ferrous or non-ferrous metals from a charge formed by self-reducing agglomerates (comprising pulverized ores, carbonaceous material plus a binder) consisting the apparatus of a shaft furnace, comprising a cylindrical or conical shaft (3), having, at the top portion thereof, loading gates or devices (1) and an outlet for gases through a chimney (19) or a chamber leading the same to heat regenerators (9) to pre-heat blown-in air and also having one or more rows of tuyeres (15) for blowing air; and a cylindrical or conical hearth (5) having a diameter greater than that of shaft (3) by an amount sufficient for positioning fuel feeders (4) directly over a fuel bed; and on the lower part, one or more rows of tuyeres (13) distributed so as to blow air oxygen enriched or not and injecting or not liquid gaseous, or pulverized fuels, this same apparatus being capable of melting 100% metallic charges of any metal and alloys or different proportions of metallic forms and self-reducing agglomerates.
Patent EP-0261523-B1 (EP)
IPC: B23P15/00
Filed: 1987-09-11
Granted: 1991-08-28
Abstract: An injection moulding tool with optimum temperature distribution as the result of an improved tempering duct system is obtained if the tool inserts (10, 11) are each made up of two or more plates, tempering ducts (12, 12', 12'') are worked in from the external faces (F1, F2, F3), on which the parts are subsequently joined by the diffusion welding method. An injection moulding tool for VHS reel hubs produced by this method produces moulds for injection moulding with substantially reduced wobble and a reduced cycle time.
Patent EP-0264765-B1 (EP)
IPC: H05B39/04
Filed: 1987-10-12
Granted: 1991-05-29
Abstract: To permit dimming of a halogen incandescant lamp, or set of lamps connected to an electronic transformer circuit which receives operating voltage from a power network, rectifies the current supply and chops the rectified power to provide high-frequency alternating voltage for transformation to low voltage of the incandesent lamp, a non-current compensated choke having an inductance of at least 50 mH is connected in series between the rectifier output terminals and the rectifier system terminals, an oscillation start acceleration circuit including a CR circuit is connected in parallel with the starting circuit for the alternately operating transistors and a pair of symmetry resistors (R6,R7) are connected in parallel to symmetry defining capacitors (C6,C7), connected across the rectifier output terminals and a mid-point (M) of the oscillation transistors. The arrangement permits soft starting of the transistors, even if a serially connected phase controlled dimmer circuit suddenly connects line voltage at peak value across the rectifier, while providing for continuous energy release, even if the dimmer control is turned beyond the 90 DEG  phase angle position and, for example, to 135 DEG phase angle.
Patent EP-0235918-B1 (EP)
IPC: B21D51/44
Filed: 1987-01-27
Granted: 1992-05-27
Abstract: The method comprises forming a cup-shaped blank defined by a cylindrical body, a radius portion and an end, and exerting first forces against the blank in a first direction to form the end into a concavely outwardly opening end defined by a central end panel (CP), a frusto-conical wall and an annular inwardly opening channel merging with the cylindrical body. The method then comprises exerting second forces against the annular channel in a second direction opposite the first direction while gripping the central end panel. The second forces deform a part of the frusto-conical wall in the absence of restraint out of the plane of the central end panel toward the interior of the can (B). This forms an inwardly projecting outwardly opening annular bead. The two directions define a single reciprocal opposing path of force exertion by the forces.
Patent EP-0241293-B1 (EP)
IPC: A23C9/154
Filed: 1987-04-09
Granted: 1993-06-09
Abstract: A dry food composition which is adapted to be reconstituted with milk to form a pudding. The composition comprises a sweetening agent, a natural or modified starch, carrageenan gum, one or more pectins, a second gum and optionally one or more flavourings or colouring agents. The second gum being a plant seed gum, microbial gum or cellulose gum. The composition is capable of being added directly to boiling milk.
Patent EP-0245163-B1 (EP)
IPC: B61B12/10
Filed: 1987-04-29
Granted: 1990-10-24
Abstract: A parking track of a gondola lift or chair-lift comprises straight sections and curved sections and chains for driving cars on this track. On the straight sections the cars follow one another closely or almost touching and on the curved sections with a greater clearance sufficient to pass without the risk of one another colliding.
Patent EP-0252954-B1 (EP)
IPC: B05B5/047
Filed: 1987-01-09
Granted: 1989-05-31
Abstract: Un courant de gaz porteur de particules pulvérulentes est introduit dans une conduite à poudre (1) par son extrémité d'admission, dans le sens indiqué par la flèche (3), pour recouvrir des pièces à usiner. Les matériaux dont se composent la poudre de revêtement, la conduite à poudre (1) et des corps de refoulement (21, 22) encastrés dans celle-ci ont des constantes diélectriques différentes. A une certaine distance de l'extrémité de sortie (5) est agencé un dispositif de chargement (12) pourvu d'électrodes de recharge (13) faisant saillie vers l'intérieur et connecté à une source de haute tension (17) via une résistance de protection (15). Une contre-électrode arrière (7, 26, 27) comprend un corps de décharge (7) mis à la terre (9). Le courant de particules pulvérulentes est accéléré par les corps de refoulement (21, 22). Les particules pulvérulentes touchent de façon répétée la surface intérieure (11) de la conduite à poudre (1) et les corps de refoulement (21, 22), auxquels elles transmettent, après séparation des charges, des particules à charge négative (10), alors que les particules à charge positive (4) restent collées aux particules pulvérulentes. La concentration de particules à charge négative (10) et à charge positive (4) à des extrémités opposées (2, 5) de la conduite est accrue par le champ électrostatique formé entre les électrodes de recharge (13) et la contre-électrode (7, 26, 27). La poudre de revêtement est ainsi chargée à un si haut degré qu'il n'est plus nécessaire de prévoir un champ électrostatique extérieur entre une électrode de pulvérisation et la pièce à usiner.
Patent EP-0326546-B1 (EP)
IPC: B01D29/39
Filed: 1987-07-28
Granted: 1991-05-08
Abstract: Un filtre pour fluide consiste en une pile de disques (24) qui sont formés à partir d'une galette non tissée de fibres disposées au hasard et appliquée par jet d'air. La galette comprend un composant thermoplastique pour conférer aux disques (24) une rigidité autoportante lorsqu'ils sont moulés. Chaque disque (24) possède sur ses faces opposées des surfaces s'étendant radialement (30, 32) qui recueillent les substances contaminantes, et chaque disque possède des parties décalées axialement (38, 40) qui circonscrivent les diamètres intérieur et extérieur des disques (24). Les disques alternés (24) de la pile sont inversés de sorte que les parties décalées axialement (38, 40) sur les circonférences intérieure et extérieure des disques (24) concordent entre elles. Ainsi, des chemins d'écoulement s'étendant radialement sont définis entre les disques pour établir une communication de fluide vers les surfaces collectrices de substances contaminantes et depuis ces mêmes surfaces. Des nervures (42) sont prévues sur les surfaces collectrices (34, 36) de substances contaminantes pour maintenir les disques (24) séparés dans des conditions d'écoulement dynamique.
Patent EP-0285144-B1 (EP)
Title: Mobile device for extracting harmful liquids
IPC: E01H1/00
Filed: 1988-03-30
Granted: 1991-11-06
Abstract: A mobile device for extracting harmful liquids using a pressure source is proposed, which preferably comprises a water-jet pump arranged in a water receiver. The liquids are fed to a container (A) which is designed as a separator and comprises a partition wall (23) which permits a separation of water and liquids having a lower specific gravity. <IMAGE>
Patent EP-0296491-B1 (EP)
IPC: C08J3/07
Filed: 1988-06-16
Granted: 1991-01-16
Abstract: The polymer dispersions are obtainable by dispersing a mixture of
 15 - 70% by weight of a copolymer (A) comprising
 (I) 1.5 - 15% by weight of copolymerisable compounds containing 3 to 10 carbon atoms and one carboxyl or carboxylic anhydride group,
 (II) 65 - 98.5% by weight of C1- to C20-alkyl acrylates or methacrylates,
 (III) 0 - 20% by weight of vinylaromatic compounds,
 (IV) 0 - 20% by weight of copolymerisable carbonyl compounds,
 (V) 0 - 10% by weight of further copolymerisable organic compounds not mentioned under (I) to (IV),
 and 30 - 85% by weight of a copolymer (B) comprising
 60 - 100% by weight of monomers (II) and
 0 - 40% by weight of monomers (III) to (V),
 with the proviso that the copolymers (A) and (B) together contain more than 65% by weight of alkyl (meth)acrylates (II) as synthesis component whose homopolymers have glass transition temperatures of below 0 DEG C, and that at least one of the copolymers (A) and (B) contains the monomers (IV) as synthesis component,
 in water with addition of ammonia and a polyhydrazide (C). 
<??>The dispersions are used as contact adhesives and as adhesives for multilayer films.
Patent EP-0303825-B1 (EP)
Title: Light modulator
IPC: G02F1/015
Filed: 1988-07-13
Granted: 1992-09-30
Abstract: A semiconductor light modulator is disclosed. The light modulator comprises a semiconductor body and a waveguide for guiding light rays formed in the body. The waveguide comprises waveguide sections of first and second types formed alternately in a series. Each waveguide section of the first type is delimited at least in part by a depletion zone. A voltage U may be applied for controlling the size of the depletion zone delimiting the sections of the first type to vary the ability of the sections of the first type to guide light. Illustratively, when the voltage U is near zero, the light confining characteristics of the sections of the first and second type are substantially identical, so that light rays are guided along the waveguide from one section to another. When the voltage U is increased so as to increase the size of the depletion zones delimiting the waveguide sections of the first type, then there are losses within the waveguide sections of the first type and at the interfaces between the waveguide sections of the first and second type. Thus, the voltage U may be applied to selectively modulate the intensity of light propagating in the waveguide.
Patent EP-0318020-B1 (EP)
IPC: H01L23/00
Filed: 1988-11-24
Granted: 1992-07-29
Abstract: A coating layer for protecting microelectronic components and VLSI circuits against  alpha -rays which is produced by UV crosslinking of a negative resist. The negative resist contains a substituted triphosphazene as  alpha -ray absorbing component. The organic radicals of the triphosphazene are bound to phosphorous via oxygen and, as a statistical average, 1 to 3 radicals have crosslinkable photosensitive groups.
Patent EP-0326687-B1 (EP)
Title: Rotating bearing of a web-roll core, and web-roll core
IPC: B65H29/00
Filed: 1988-12-09
Granted: 1993-08-18
Abstract: The rotatably mounted supporting arrangement (12) comprises two receiving claws (30) having V-shaped grooves (34). Lying diametrically opposite these receiving claws (30) are two clamping claws (32) which likewise have V-shaped grooves (34). The web-roll core (10) has on its inner side a circumferential flange (24) which is of V-shaped design. The flange (24) is supported in the grooves (34) of the receiving claws (30) and is pressed against the latter by means of the clamping claws (32). For the releasable clamping of the web-roll core (10), the clamping claws (32) can be moved from a rest position in which they do not lie against the core (10), into a working position in which, together with the receiving claws (30), they clamp the core (10). The core (10) with its roll (18) is clamped against the supporting arrangement (12) and mounted rotatably together with this. 
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